Gary SiniseCelebrity

Before finding success on television, Sinise honed his acting skills on the stage. After developing a love of the theater, he co-founded the critically acclaimed Chicago-based Steppenwolf Theater Company. Steppenwolf brought its first production to New Yor… (more)

Three defendants accused of murdering a drug dealer are each gunned down on the eve of their trial in separate locations around the city. The weapons fired in the slayings are the same ones that were used in the drug dealer's death. The case takes on added (more…)Three defendants accused of murdering a drug dealer are each gunned down on the eve of their trial in separate locations around the city. The weapons fired in the slayings are the same ones that were used in the drug dealer's death. The case takes on added significance for Mac when he learns that a witness to the original murder was recently attacked by the three victims. Mac had promised her she would never have to testify.

A man who was beaten to death is discovered in a Staten Island cellar, but the two-story, 20-ton house that was over it is found on a barge on the East River. The probe on the floating crime scene reveals the victim owned a house-relocation company that wa (more…)A man who was beaten to death is discovered in a Staten Island cellar, but the two-story, 20-ton house that was over it is found on a barge on the East River. The probe on the floating crime scene reveals the victim owned a house-relocation company that was moving the structure to the Upper East Side. In addition, he was involved in "SecretU," an Internet confessional group whose members reveal their darkest secrets. Meanwhile, Don confronts his sister about her drinking problem.

Two people named Mac Taylor are killed during a two-week span, and Mac and 15 others with the same moniker come together to find the murderer before he strikes one of them. Chris Daughtry, Nelly and Julia Ormond guest star.